Williams, R., Zhou, Y., Niswender, C. M., Luo, Q., Conn, P. J., Lindsley, C. W., & Hopkins, C. R. (2010). Re-exploration of the PHCCC Scaffold: Discovery of Improved Positive Allosteric Modulators of mGluR4. American Chemical Society.

Williams, Richard, Ya Zhou, Colleen M. Niswender, Qingwei Luo, P. Jeffrey Conn, Craig W. Lindsley, and Corey R. Hopkins. Re-exploration of the PHCCC Scaffold: Discovery of Improved Positive Allosteric Modulators of MGluR4. American Chemical Society, 2010.

Williams, Richard, et al. Re-exploration of the PHCCC Scaffold: Discovery of Improved Positive Allosteric Modulators of MGluR4. American Chemical Society, 2010.